24629679

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 18

約数和(自身を含む): 36582000

約数和(自身を除く): 11952321

約数列:

[1, 3, 9, 37, 111, 333, 1369, 1999, 4107, 5997, 12321, 17991, 73963, 221889, 665667, 2736631, 8209893, 24629679]

約数ペア:

[(1, 24629679), (3, 8209893), (9, 2736631), (37, 665667), (111, 221889), (333, 73963), (1369, 17991), (1999, 12321), (4107, 5997)]